Struct PerfScope 

pub struct PerfScope { /* private fields */ }

Measures elapsed TSC cycles between construction and drop, accumulating into the given counter pair.

Usage:

let _perf = PerfScope::new(&IRQ_TIMER_TSC, &IRQ_TIMER_COUNT);
// ... measured code ...
// counters updated on drop

Implementations

impl PerfScope

pub fn new(accumulator: &'static AtomicU64, counter: &'static AtomicU64) -> Self

Trait Implementations

impl Drop for PerfScope

fn drop(&mut self)

Executes the destructor for this type.